Is the installation hole of the faucet used in the home kitchen the same? Are all 3CM? Will not buy a result not installed?
Are the same, uniform standard (all interchangeable) faucet is the popular title of the water valve, used to control the size of the water switch, a water-saving effect. The replacement of the faucet is very fast, from the development of old cast iron to the electroplating knob, and the development of stainless steel single temperature single control faucet, stainless steel dual temperature dual control faucet, kitchen semi-automatic faucet. Now, more and more consumers to buy taps, will be from the material, function, modeling and other aspects to consider.
Not the same, installed in the sink on a single hole hot and cold faucet that is 3CM there is a single cold faucet, that caliber is 4 points
Domestic faucet installation specifications are four-point diameter, diameter is 2 cm. Corresponding water pipe inner teeth elbow diameter is also a quarter --- 2 cm diameter.
Are the same, uniform standards
